USF-LVHN SELECT

Clinical Outcomes After Idecabtagene Vicleucel in Older Multiple Myeloma Patients: A Multicenter Real-world Experience.

Publication/Presentation Date

7-23-2024

Abstract

The safety and efficacy of CAR T-cell therapy is not well described in older patients, a population that has higher frailty and co-morbidities. In this multicenter retrospective study, we evaluated clinical outcomes along with frailty and geriatric characteristics such as comorbidities, polypharmacy, falls, neuropathy, organ dysfunction, and performance status in younger (<65 >years) versus older (≥65 years) patients who received commercial idecabtagene vicleucel (ide-cel). A total of 156 patients (n=75, ≥65 years) were infused with ide-cel by data cut-off. In older patients (median age: 69 years, range: 65-83 years; 66.7% frail; 77.3% did not meet KarMMa eligibility criteria), with a median follow-up duration of 14.2 months, best overall response rate (ORR) was 86.7%, which was comparable to pivotal KarMMa study results (ORR: 73%). Median progression-free survival (PFS) and overall survival (OS) in older patients were 9.1 months and 26.5 months, respectively. Grade 3 or higher cytokine-release syndrome (CRS) and immune effector cell-associated neurotoxicity syndrome (ICANS) were observed in 1% and 4% of older patients, respectively. Compared to younger patients, the older patients had significantly higher prevalence of frailty, geriatric characteristics such as polypharmacy (5+ drugs; 97%), 4+ comorbidities (69%), and organ dysfunction (35%) (p

ISSN

2473-9537

Disciplines

Medical Education | Medicine and Health Sciences

PubMedID

39042903

Department(s)

USF-LVHN SELECT Program, USF-LVHN SELECT Program Students

Document Type

Article

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